---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40014 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 28428 0 2856 30845 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7c:0e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe7c:ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:17:ce:8a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f1ff:fe17:ce8a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40014) 09/20/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 326.31 66.76 259.56 4471.39 31982.67 05:06:01 151.62 20.93 130.69 839.85 36627.92 05:07:01 43.94 0.33 43.61 7.60 27896.82 05:08:01 36.10 0.93 35.17 22.53 25920.80 05:09:01 128.67 3.78 124.89 475.97 53338.62 Average: 137.33 18.55 118.79 1163.47 35154.33 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30101392 31647724 2837828 8.62 68992 1789756 1417388 4.17 929360 1625952 143484 05:06:01 28883848 30663564 4055372 12.31 82504 1997460 2433716 7.16 1963368 1781936 21212 05:07:01 28465364 30355836 4473856 13.58 87348 2098144 2830160 8.33 2294048 1857148 19936 05:08:01 28450716 30385456 4488504 13.63 89364 2138132 2604624 7.66 2282764 1877520 6220 05:09:01 29102400 31576320 3836820 11.65 99240 2656892 1497208 4.41 1273944 2214016 17684 Average: 29000744 30925780 3938476 11.96 85490 2136077 2156619 6.35 1748697 1871314 41707 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 299.18 217.75 1510.33 71.88 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 360.16 274.96 1603.74 87.64 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 368.24 261.34 1304.42 90.84 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 129.83 111.72 448.49 37.67 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 424.76 417.84 1533.72 1706.69 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 316.45 256.73 1280.19 398.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40014) 09/20/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.53 0.00 1.12 4.40 0.05 83.90 05:05:01 0 24.85 0.00 1.84 2.09 0.05 71.17 05:05:01 1 5.30 0.00 0.90 0.92 0.07 92.81 05:05:01 2 7.14 0.00 0.53 0.43 0.02 91.88 05:05:01 3 7.80 0.00 0.47 0.37 0.02 91.35 05:05:01 4 3.41 0.00 1.52 3.90 0.03 91.14 05:05:01 5 9.92 0.00 1.30 4.62 0.03 84.14 05:05:01 6 20.49 0.00 1.70 15.61 0.08 62.12 05:05:01 7 5.47 0.00 0.69 7.36 0.05 86.43 05:06:01 all 27.06 0.00 1.17 1.79 0.06 69.93 05:06:01 0 21.86 0.00 1.17 0.42 0.05 76.50 05:06:01 1 18.42 0.00 1.07 1.17 0.05 79.28 05:06:01 2 24.44 0.00 1.07 0.25 0.07 74.18 05:06:01 3 31.14 0.00 1.43 2.28 0.07 65.09 05:06:01 4 15.56 0.00 0.75 0.80 0.03 82.86 05:06:01 5 36.56 0.00 1.14 0.59 0.07 61.65 05:06:01 6 38.77 0.00 1.34 7.20 0.10 52.59 05:06:01 7 29.72 0.00 1.42 1.59 0.07 67.20 05:07:01 all 44.28 0.00 1.67 0.80 0.07 53.18 05:07:01 0 46.39 0.00 1.59 0.03 0.08 51.91 05:07:01 1 42.31 0.00 1.79 0.13 0.07 55.69 05:07:01 2 42.45 0.00 1.73 0.02 0.07 55.73 05:07:01 3 48.92 0.00 1.99 0.00 0.05 49.04 05:07:01 4 48.18 0.00 1.52 0.07 0.08 50.15 05:07:01 5 41.76 0.00 1.42 0.18 0.07 56.56 05:07:01 6 40.50 0.00 1.47 5.98 0.08 51.96 05:07:01 7 43.75 0.00 1.81 0.00 0.07 54.37 05:08:01 all 82.01 0.00 2.02 0.25 0.09 15.62 05:08:01 0 83.70 0.00 1.99 0.03 0.08 14.19 05:08:01 1 81.50 0.00 2.02 0.00 0.08 16.40 05:08:01 2 81.96 0.00 1.87 0.23 0.08 15.84 05:08:01 3 80.38 0.00 1.86 1.59 0.10 16.07 05:08:01 4 82.76 0.00 1.79 0.00 0.08 15.36 05:08:01 5 79.18 0.00 1.94 0.03 0.08 18.76 05:08:01 6 84.41 0.00 2.78 0.08 0.10 12.63 05:08:01 7 82.23 0.00 1.93 0.00 0.10 15.74 05:09:01 all 14.12 0.00 1.40 2.28 0.05 82.15 05:09:01 0 19.37 0.00 1.46 0.57 0.05 78.55 05:09:01 1 15.77 0.00 1.25 0.28 0.03 82.67 05:09:01 2 5.32 0.00 1.24 6.27 0.05 87.12 05:09:01 3 10.47 0.00 1.29 2.42 0.07 85.75 05:09:01 4 20.61 0.00 1.94 0.30 0.05 77.09 05:09:01 5 10.45 0.00 1.17 0.20 0.05 88.12 05:09:01 6 18.71 0.00 1.73 8.11 0.05 71.40 05:09:01 7 12.32 0.00 1.15 0.12 0.05 86.36 Average: all 35.59 0.00 1.48 1.90 0.06 60.97 Average: 0 39.24 0.00 1.61 0.63 0.06 58.46 Average: 1 32.64 0.00 1.41 0.50 0.06 65.39 Average: 2 32.23 0.00 1.29 1.44 0.06 64.99 Average: 3 35.70 0.00 1.41 1.33 0.06 61.50 Average: 4 34.10 0.00 1.51 1.01 0.06 63.33 Average: 5 35.56 0.00 1.39 1.13 0.06 61.86 Average: 6 40.60 0.00 1.80 7.39 0.08 50.12 Average: 7 34.67 0.00 1.40 1.81 0.07 62.05